ncat JP3439 Vivianite, Mattstall, Wissembourg (Weissenburg), Bas-Rhin, Grand Est, France October 11, 2019 Steve Europe France
Maryland North and Central Americas United States ncat RAM4 CW62 4841 Vivianite, Wheeler Road, Oxon Hill, Prince Georges County, Maryland, USA September 27, 2024
New Hampshire North and Central Americas United States 4492 Vivianite, Palermo #1 Mine, North Groton, Grafton Co., New Hampshire, USA October 5, 2019
North and Central Americas South Dakota United States ncat JP336, Vivianite, Big Chief Mine (Johnson pegmatite), Glendale, Keystone District, Pennington Co., South Dakota, USA September 23, 2019
